PartsTable
Technical Data Sheet
33-446 ✓ Verified by PartsTable
Kensington · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

<b>idea: Park your iPhone!</b><br><br>Secure your iPhone, iPod or other mobile device on your dash while you drive. The jointed arm on the Kensington Dash Mount for iPhone and iPod adjusts to keep your devices within reach no matter what car you have. And the adjustable side clamps hold the iPhone and iPod even when they're in a case.<br><br><b>Features</b> <br>-Jointed arm allows for precise positioning.<br>-Adjustable side clamps expand to securely fit iPhone, iPod and most mobile devices.<br>-Setup in seconds on any dashboard, flat surface or windscreen and stays put.<br>-Rotating head allows angle adjustments and horizontal or vertical device orientation.<br>-Adjustable legs give added stability and prevent your device from falling.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-138-6625, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
33-446
NSN: 5310-00-138-6625
FSC: 5310
CAGE: 79294 — E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS (USA)
SPECIFICATIONS
colorBLACK
shapeSTRAIGHT
width0.875 INCHES NOMINAL IN
length3.500 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialSTEEL COMP 8630 OVERALL
nut_styleSLEEVE
body_width1.950 INCHES MAXIMUM IN
nut_length0.430 INCHES NOMINAL IN
body_height1.500 INCHES MAXIMUM IN
body_length2.500 INCHES MAXIMUM IN
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
NSN5310-00-138-6625
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 33-446 · Kensington ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
FLANGE THICKNESS: 0.382 INCHES NOMINAL IN
MATERIAL: STEEL COMP 4130 OVERALL
FLANGE WIDTH ACROSS FLATS: 1.109 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
COUNTERSINK ANGLE: 90.0 DEGREES NOMINAL NUT
THREAD QUANTITY PER INCH: 16
HOLE CONFIGURATION STYLE: CONFIGURATION B
NOMINAL THREAD SIZE: 0.750 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE THICKNESS0.382 INCHES NOMINAL IN
MATERIALSTEEL COMP 4130 OVERALL
FLANGE WIDTH ACROSS FLATS1.109 INCHES MINIMUM AND 1.127 INCHES MAXIMUM IN
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
THREAD QUANTITY PER INCH16
HOLE CONFIGURATION STYLECONFIGURATION B
NOMINAL THREAD SIZE0.750 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS3B
NUT STYLESLEEVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
88-19700Interchangeable
interchangeable cross-reference
interchangeable
11226-RInterchangeable
interchangeable cross-reference
interchangeable
H40-CInterchangeable
interchangeable cross-reference
interchangeable
81203-210Interchangeable
interchangeable cross-reference
interchangeable
33-446Interchangeable
interchangeable cross-reference
interchangeable
2587724Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-446?
33-446 is a CLUTCH ASSEMBLY,FRICTION manufactured by Kensington.
What parts can replace 33-446?
There are 15 known substitutes for 33-446: 88-19700, 11226-R, H40-C and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-446?
33-446 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-138-6625. This indicates validated use in U.S. government and defense supply chains.
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